HK1011915A1 - A tobacco filter material and a method of producing the same - Google Patents

A tobacco filter material and a method of producing the same

Info

Publication number
HK1011915A1
HK1011915A1 HK98113254A HK98113254A HK1011915A1 HK 1011915 A1 HK1011915 A1 HK 1011915A1 HK 98113254 A HK98113254 A HK 98113254A HK 98113254 A HK98113254 A HK 98113254A HK 1011915 A1 HK1011915 A1 HK 1011915A1
Authority
HK
Hong Kong
Prior art keywords
tobacco filter
filter material
tobacco
weight
producing
Prior art date
Application number
HK98113254A
Inventor
Hitoshi Tsugaya
Syu Shimamoto
Original Assignee
Daicel Chem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daicel Chem filed Critical Daicel Chem
Publication of HK1011915A1 publication Critical patent/HK1011915A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

Using a slurry containing a particulate or fibrous cellulose ester and a wood pulp with a Canadian standard freeness of 100 to 800 ml in a ratio of 10/90 to 90/10 (weight %), a tobacco filter material in the form of a sheet having a nonwoven web structure is produced. The slurry may contain a microfibrillated cellulose in a proportion of 0.1 to 10 weight % on a nonvolatile matter basis. The cellulose ester may be a cellulose acetate with a combined acetic acid in the range of 30 to 62%. This tobacco filter material in a sheet form can be applied to a tobacco filter having a high dry strength and, yet, a high degree of wet disintegratability without adversely affecting the smoking quality of tobacco. Thus, the potential environmental pollution is mitigated by the tobacco filter.
HK98113254A 1993-09-06 1998-12-14 A tobacco filter material and a method of producing the same HK1011915A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24646293 1993-09-06
JP14557894 1994-06-03

Publications (1)

Publication Number Publication Date
HK1011915A1 true HK1011915A1 (en) 1999-07-23

Family

ID=26476664

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98113254A HK1011915A1 (en) 1993-09-06 1998-12-14 A tobacco filter material and a method of producing the same

Country Status (12)

Country Link
US (2) US5711322A (en)
EP (1) EP0641525B1 (en)
JP (1) JP3576222B2 (en)
KR (1) KR100188815B1 (en)
CN (1) CN1107464C (en)
AT (1) ATE173889T1 (en)
CA (1) CA2131236A1 (en)
DE (1) DE69414938T2 (en)
DK (1) DK0641525T3 (en)
ES (1) ES2129094T3 (en)
HK (1) HK1011915A1 (en)
TW (1) TW241198B (en)

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RU2394627C1 (en) * 2006-03-31 2010-07-20 Аргонайд Корпорейшн Notwoven material including unltrafine or nano-size particles
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CN102352575A (en) * 2011-07-02 2012-02-15 云南瑞升烟草技术（集团）有限公司 Filter candle paper added with adsorbent filling material, paper-based filter candle and preparation method
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
WO2013084661A1 (en) * 2011-12-06 2013-06-13 日本たばこ産業株式会社 Cigarette filter and cigarette
WO2013124475A1 (en) * 2012-02-23 2013-08-29 Filtrona Filter Products Development Co. Pte. Ltd Tobacco smoke filter
CN102720001B (en) * 2012-06-06 2014-06-25 云南瑞升烟草技术（集团）有限公司 Paper filter material capable of effectively reducing phenol content in cigarette smoke and processing method thereof
JP5225489B1 (en) * 2012-06-14 2013-07-03 株式会社ダイセル Cigarette filter
EP2964363B1 (en) * 2013-03-09 2018-10-10 Donaldson Company, Inc. Nonwoven filtration media including microfibrillated cellulose fibers
WO2018020576A1 (en) * 2016-07-26 2018-02-01 日本たばこ産業株式会社 Filter manufacturing device and filter manufacturing method
JP6496705B2 (en) 2016-12-16 2019-04-03 株式会社ダイセル Papermaking sheet and method for producing papermaking sheet
JP6626948B2 (en) * 2018-10-02 2019-12-25 株式会社ダイセル Hydrophilic cellulose acetate tow band and absorber using the same
CN112385896A (en) 2019-08-13 2021-02-23 金箭印刷科技(昆山)有限公司 Integrated automatic production machine table for preparing dried paper product and preparation method thereof
CN112487654B (en) * 2020-12-10 2023-07-25 云南中烟再造烟叶有限责任公司 Method for establishing model for evaluating reconstituted tobacco slurry system composition and application of method
EP4388895A1 (en) * 2021-08-19 2024-06-26 Papel Aralar, S.a. Paper for producing dispersible cigarette filters and method for producing same

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TW241198B (en) * 1993-09-06 1995-02-21 Daicel Chem A tobacco filter material and a method of producing the same
EP0709037B1 (en) * 1994-10-31 2001-05-02 Daicel Chemical Industries, Ltd. A tobacco filter material and a tobacco filter as produced using the same
US5573640A (en) * 1995-07-28 1996-11-12 Eastman Chemical Company Paper made with cellulose fibers having an inner core of cellulose acetate
JP3677332B2 (en) * 1995-10-20 2005-07-27 ダイセル化学工業株式会社 Tobacco filter material and tobacco filter using the same

Also Published As

Publication number Publication date
CA2131236A1 (en) 1995-03-07
EP0641525B1 (en) 1998-12-02
KR950007733A (en) 1995-04-15
DE69414938D1 (en) 1999-01-14
ATE173889T1 (en) 1998-12-15
ES2129094T3 (en) 1999-06-01
EP0641525A2 (en) 1995-03-08
KR100188815B1 (en) 1999-06-01
EP0641525A3 (en) 1995-07-26
DK0641525T3 (en) 1999-06-23
JPH0847385A (en) 1996-02-20
JP3576222B2 (en) 2004-10-13
US5711322A (en) 1998-01-27
CN1107464C (en) 2003-05-07
DE69414938T2 (en) 1999-05-27
CN1108514A (en) 1995-09-20
US5967149A (en) 1999-10-19
TW241198B (en) 1995-02-21

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050830